About

I am currently a Researcher at Meta, Zürich. 

Previously, I was a Member of Technical Staff at OpenAI (Zürich) and a Senior Staff Research Scientist & Tech Lead Manager at Google DeepMind, where I led a multimodal research group focused on data (WebLI), open weight models (SigLIP, PaliGemma) and inclusivity (DataBalancing, CultureDiversity).

Before that, I received my Ph.D. degree in Computer Science from Peking University in 2014. 

Contact

xiaohuazhai[at]gmail.com Twitter Linkedin